Japan

Statutory social insurance

How health coverage works

In Japan, basic health cover is provided by a statutory social insurance system.

Universal coverage through employer-based health societies and National Health Insurance for others. Patients usually pay 30% of costs, with monthly caps. Private medical insurance adds cash benefits for hospital stays, cancer and surgery.

Official source: Ministry of Health, Labour and Welfare

Basic coverage is provided by the public system. Ministry of Health, Labour and Welfare

Private medical insurance

Key facts

Official sourceMinistry of Health, Labour and Welfare
Insurers listedAflac Life Insurance Japan, Dai-ichi Life, Nippon Life, Sompo Japan, Tokio Marine & Nichido Fire
Last reviewed

Frequently asked questions

How does health insurance work in Japan?

Universal coverage through employer-based health societies and National Health Insurance for others. Patients usually pay 30% of costs, with monthly caps. Private medical insurance adds cash benefits for hospital stays, cancer and surgery.

Is private health insurance mandatory in Japan?

No. In Japan, basic cover comes from a statutory social insurance system. Private health insurance is optional and usually complements it.

Which health insurers can I look at in Japan?

Well-known insurers listed for Japan, in alphabetical order: Aflac Life Insurance Japan, Dai-ichi Life, Nippon Life, Sompo Japan, Tokio Marine & Nichido Fire. This is not a ranking or a recommendation.

Where can I find official information on health cover in Japan?

Ministry of Health, Labour and Welfare: https://www.mhlw.go.jp